A file must be uploaded to a decentralized storage network since it is too big for the blockchain.
Only selected entities must be able to access it. Looking at the Swarm documentation, it says that ...

I want to design a proof of concept of a fully decentralized secure asset sharing DApp. Seller uploads the asset they want to share with a price and buyer pays it with ether or a token. Frontend and ...

I had updated swarm v0.3 to v0.4.
Now I'm trying to do DB migration.
I did this command:
$ swarm --verbosity 5 db export .ethereum/swarm/bzz-a8a75fcfa45273cdfe27c24d87ab9c41b199d9b7/chunks djstorage/...

Synced via Geth lightnode to latest block --cache=2048. (7200RPM HDD with 8GB RAM)
Then created new geth account and did swarm --bzzaccount $BZZ
I'm am able to only browse localhost, upload to local ...

Good morning! I am looking at the PSS API checking the erebos/pss.js example. I am slightly confused with the follow:
const alice = new PssAPI(createRPC('ws://127.0.0.1:8501'))
const bob = new PssAPI(...

As far as I am aware of a static-node.json is a file for P2P geth node connection on disconnect. I have tested that and It works just fine. I was, therefore, wondering if it is possible to have such a ...

Is there a formal spec for the Ethereum-Swarm protocol? I read the architecture section of the Swarm docs, but I think it's more of an overview. I need something with more notation, like the yellow ...

Back in 2015, Ethereum vision was to be a "World Computer" relying on three main complementary technologies:
Ethereum for decentralized Logic
Swarm for decentralized Storage
Whisper for decentralized ...

I have read https://swarm-guide.readthedocs.io/en/latest/up-and-download.html.
But it does not make sense. So I want to ask a few questions.
After syncing geth and swarm, I uploaded the data to swarm....

I am trying to integrate ethereum to another fin-tech app, the basic idea is to store the transaction details on swarm and then pass the hash on ethereum network. I haven't used swarm earlier and I am ...

After succesfully setting up a POA network on azure (hurray for 1 click deployment), i wanted to set up a private Swarm cluster (well , 1 node will do for testing).
I took an AWS EC2 instance to save ...

I'm trying to grasp the concept of how IPFS works. Say if I upload 1GB of data to IPFS. How long does it stay there? Or do I have to leave my computer on at all times for the file to be live on the ...

Understand that in Ethereum further releases sharding will be included for scalability purposes. In swarm, "Chunks are pieces of data of limited size (max 4K), the basic unit of storage and retrieval ...

When we retrieve a file through IPFS, it caches the file in IPFS' repository. Later when we want to fetch the same file or its updated version, only block that contains the changed character will be ...

I noticed that when I try to upload files which size are around 100KB or higher to swarm, my node crashes with the following message:
panic: runtime error: slice bounds out of range
goroutine 27181 [...

Blockchain can not store and shall not be used to store all the data of users. There are 2 reasons for that -
1) To store data in blockchain requires gas price (transaction cost)
2) Since all blocks ...

I want to maintain a datastore of key value pairs. For example, I have users of my dapp input their favorite food. I would like to map their account to the food name. It is my understanding that I can ...

I'm running a geth node in a private network, and running swarm in singleton mode on that network. I'm deploying contracts via JSON-RPC; I'm not using JavaScript.
I run the command solc --optimize --...